Hi,

  I have a Jewel Ceph cluster with RGW index sharding enabled.  I've configured 
the index to have 128 shards.  I am upgrading to Luminous.  What will happen if 
I enable dynamic bucket index resharding in ceph.conf?  Will it maintain my 128 
shards (the buckets are currently empty), and will it split them (to 256, and 
beyond) when they get full enough?
Yes it will.
However I would not recommend enabling dynamic resharding, I had some problems 
with it, like resharding loops where large buckets failed to reshard, and it 
tried resharding
them over and over again.
I had problems deleting some buckets that had multiple reshards done because of 
missing objects (Maybe objects where deleted during a dynamic reshard, and this 
was not recorded to
the indexes).

So for the time being I disabled dynamic resharding again.

Micha Krause
_______________________________________________
ceph-users mailing list
[email protected]
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

Reply via email to